{"ok":true,"q":"Atoms and Nuclei","n":14,"results":[{"id":"class_09\/science\/chapter_04_structure_of_the_atom","title":"Chapter 4 — Structure Of The Atom","class_num":9,"subject":"science","subject_label":"Science","summary":"Introduction: This chapter traces how the idea of the atom evolved from Dalton’s indivisible particles to modern models showing a tiny central nucleus surrounded by electrons. It e","topic":"","anchor":""},{"id":"class_12\/physics\/chapter_04_atoms","title":"Chapter 12 — Atoms","class_num":12,"subject":"physics","subject_label":"Physics","summary":"This chapter introduces the atomic structure as revealed by early 20th-century experiments and the first successful quantum model of the atom (Bohr model). Beginning with Rutherfor","topic":"","anchor":""},{"id":"class_11\/chemistry\/chapter_02_structure_of_atom","title":"Chapter 2 — Structure Of Atom","class_num":11,"subject":"chemistry","subject_label":"Chemistry","summary":"This chapter introduces the historical development and modern understanding of the atom — from early atomic models to the quantum mechanical model. It explains experimental evidenc","topic":"","anchor":""},{"id":"class_12\/physics\/chapter_05_nuclei","title":"Chapter 13 — Nuclei","class_num":12,"subject":"physics","subject_label":"Physics","summary":"This chapter explores the structure, properties and reactions of atomic nuclei — the small, dense cores of atoms made of protons and neutrons. It introduces fundamental concepts su","topic":"","anchor":""},{"id":"class_12\/physics\/chapter_05_magnetism_and_matter","title":"Chapter 5 — Magnetism And Matter","class_num":12,"subject":"physics","subject_label":"Physics","summary":"This chapter (Magnetism and Matter) develops the concepts linking magnetic fields and material response. It begins with magnetic dipoles (current loops and bar magnets), the torque","topic":"Magnetic dipole and magnetic moment","anchor":"topic-1"},{"id":"class_11\/chemistry\/chapter_03_classification_of_elements_and_periodicity_in_properties","title":"Chapter 3 — Classification Of Elements And Periodicity In Properties","class_num":11,"subject":"chemistry","subject_label":"Chemistry","summary":"Introduction: This chapter introduces the systematic arrangement of elements in the Periodic Table and explains the recurrence (periodicity) of chemical and physical properties. It","topic":"","anchor":""},{"id":"class_11\/chemistry\/chapter_04_chemical_bonding_and_molecular_structure","title":"Chapter 4 — Chemical Bonding And Molecular Structure","class_num":11,"subject":"chemistry","subject_label":"Chemistry","summary":"This chapter introduces Chemical Bonding and Molecular Structure — the foundation for understanding how atoms combine to form molecules and how molecular structure determines physi","topic":"","anchor":""},{"id":"class_11\/chemistry\/chapter_02_s_block_elements","title":"Chapter 2 — S Block Elements","class_num":11,"subject":"chemistry","subject_label":"Chemistry","summary":"This chapter (s-Block Elements) in Chemistry – Part II for Class 11 introduces Group 1 (alkali metals) and Group 2 (alkaline earth metals). It explains their electronic configurati","topic":"","anchor":""},{"id":"class_11\/physics\/chapter_01_physical_world","title":"Chapter 1 — Physical World","class_num":11,"subject":"physics","subject_label":"Physics","summary":"This chapter introduces the subject of physics: its scope, methods and central role in understanding nature and underpinning technology. It explains how physics builds models and l","topic":"Fundamental Forces in Nature","anchor":"topic-4"},{"id":"class_08\/social_science_geography\/chapter_03_mineral_and_power_resources","title":"Chapter 3 — Mineral And Power Resources","class_num":8,"subject":"social_science_geography","subject_label":"Social Science · Geography","summary":"This chapter explores Mineral and Power Resources as presented in Class 8 Geography (Resources and Development). It introduces what minerals and power resources are, classifies min","topic":"Nuclear Power","anchor":"topic-19"}]}